springboot使用模板导出word文件

1.在pom.xml文件添加依赖

 1             <!-- 导出word -->
 2         <dependency>
 3             <groupId>cn.afterturn</groupId>
 4             <artifactId>easypoi-base</artifactId>
 5             <version>3.0.3</version>
 6         </dependency>
 7         <dependency>
 8             <groupId>cn.afterturn</groupId>
 9             <artifactId>easypoi-web</artifactId>
10             <version>3.0.3</version>
11         </dependency>
12         <dependency>
13             <groupId>cn.afterturn</groupId>
14             <artifactId>easypoi-annotation</artifactId>
15             <version>3.0.3</version>
16         </dependency>

2.封装导出word工具类

 1 import cn.afterturn.easypoi.word.WordExportUtil;
 2 import org.apache.poi.xwpf.usermodel.XWPFDocument;
 3 import org.springframework.util.Assert;
 4 
 5 import javax.servlet.http.HttpServletRequest;
 6 import javax.servlet.http.HttpServletResponse;
 7 import java.io.File;
 8 import java.io.FileOutputStream;
 9 import java.io.OutputStream;
10 import java.net.URLEncoder;
11 import java.util.Map;
12 
13 public class ExportWordUtils {
14     /**
15      * 导出word
16      * <p>第一步生成替换后的word文件，只支持docx</p>
17      * <p>第二步下载生成的文件</p>
18      * <p>第三步删除生成的临时文件</p>
19      * 模版变量中变量格式：{{foo}}
20      *
21      * @param templatePath word模板地址
22      * @param temDir       生成临时文件存放地址
23      * @param fileName     文件名
24      * @param params       替换的参数
25      * @param request      HttpServletRequest
26      * @param response     HttpServletResponse
27      */
28     public static void exportWord(String templatePath, String temDir, String fileName, Map<String, Object> params, HttpServletRequest request, HttpServletResponse response) {
29         Assert.notNull(templatePath, "模板路径不能为空");
30         Assert.notNull(temDir, "临时文件路径不能为空");
31         Assert.notNull(fileName, "导出文件名不能为空");
32         Assert.isTrue(fileName.endsWith(".docx"), "word导出请使用docx格式");
33         if (!temDir.endsWith("/")) {
34             temDir = temDir + File.separator;
35         }
36         File dir = new File(temDir);
37         if (!dir.exists()) {
38             dir.mkdirs();
39         }
40         try {
41             String userAgent = request.getHeader("user-agent").toLowerCase();
42             if (userAgent.contains("msie") || userAgent.contains("like gecko")) {
43                 fileName = URLEncoder.encode(fileName, "UTF-8");
44             } else {
45                 fileName = new String(fileName.getBytes("utf-8"), "ISO-8859-1");
46             }
47             XWPFDocument doc = WordExportUtil.exportWord07(templatePath, params);
48             String tmpPath = temDir + fileName;
49             FileOutputStream fos = new FileOutputStream(tmpPath);
50             doc.write(fos);
51             // 设置强制下载不打开
52             response.setContentType("application/force-download");
53             // 设置文件名
54             response.addHeader("Content-Disposition", "attachment;fileName=" + fileName);
55             OutputStream out = response.getOutputStream();
56             doc.write(out);
57             out.close();
58         } catch (Exception e) {
59             e.printStackTrace();
60         } finally {
61             //这一步看具体需求，要不要删
62             delFileWord(temDir, fileName);
63         }
64     }
65 
66     /**
67      * 删除零时生成的文件
68      */
69     public static void delFileWord(String filePath, String fileName) {
70         File file = new File(filePath + fileName);
71         File file1 = new File(filePath);
72         file.delete();
73         file1.delete();
74     }
75 }